FIELD: organic chemistry. SUBSTANCE: product: 1-{[O-cycloalkylcarbonyl)-phenyl]-sulfamoyl}-3-(4,6-dialkoxy-2-pyrimidinyl)-urea. Reagent 1: o-aminophenylcyclononylketone. Reagent 2: 2-amino-2,4-dimethoxypyrimidine. Reaction conditions: dichloromethane solution of reagent 2 with addition of chlorosulfonylisocyanate at 0.5 C and reagent 1 in dichloromethane in the presence of triethylamine at the room temperature. Synthesized compound is used as herbicide that exhibits the selective action with respect to cereal crops. EFFECT: improved method of synthesis, enhanced effectiveness.
| Title |
Year |
Author |
Number |
| 1-{[ALPHA-CYCLOPROPYL-ALPHA-(SUBSTITUTUENT-OXY)-O-TOLYL]-SULFAMOYL}-3- (4,6-DIMETHOXY-2-PYRIMIDINYL)UREAS AND METHOD FOR SUPPRESSING UNDESIRED PLANT SPECIES |
1994 |
- Majkl Ehdvard Kondon
- Filip Mark Khehrrington
|
RU2141954C1 |
| DERIVATIVES OF AMINOPHENYLKETONE AND METHOD OF THEIR SYNTHESIS |
1997 |
- Kortes Dehvid Andres
- Kremer Kennet Al'Fred Martin
|
RU2201418C2 |
| METHOD OF SELECTION OF HERBICIDE-RESISTANT WHEAT |
1992 |
|
RU2091010C1 |
| AMMONIUM SALTS |
1992 |
- Richard Dzhejms Anderson[Us]
- Ian Stjuart Klaudzdehjl[Gb]
- Takeo Khokama[Us]
|
RU2106346C1 |
| METHOD OF PRODUCING 2-(2-IMIDAZOLINE-2-YL)PYRIDINES OR QUINOLINES |
0 |
|
SU1340588A3 |
| 2,6-DISUBSTITUTED PYRIDINES OR 2,4-DISUBSTITUTED PYRIMIDINES, METHODS OF PREPARING THEREOF, HERBICIDAL COMPOSITION BASED THEREON, AND METHOD OF CONTROLLING UNDESIRED VEGETATION |
1996 |
- Aksel' Kleeman
- Khel'Mut Zigfrid Bal'Trushat
- Tekla Khjul'Sen
- Tomas Majer
- Shtefan Shajblikh
|
RU2134261C1 |
| METHOD OF WEED CONTROL |
0 |
|
SU1480750A3 |
| PYRIDINESULFONEAMIDE AND ITS SALTS, HYDRATES AND COMPLEXES WITH -ALCOHOLS USEFUL IN AGRICULTURE, HERBICIDE COMPOSITIONS, METHOD OF STRUGGLE AGAINST WEEDS, METHOD OF STRUGGLE AGAINST FOXTAIL (ALOPECURUS), AN INTERMEDIATE COMPOUND FOR ITS SYNTHESIS |
1993 |
- Andrea Tehrik Artur
- Liehng Paul' Khsiao-Tseng
|
RU2117666C1 |
| 3-(3-ARYLOXYOHENYLO-1- (SUBSTITUTED METHYL)-S-TRIAZINE-2, 4,6-TRIONE DERIVATIVES, METHODS OF PREPARATION THEREOF, INTERMEDIATE COMPOUND, METHOD OR SUPPRESSING UNDESIRABLE PLANT SPECIES, AND HERBICIDAL COMPOSITION |
1996 |
- Ehlvin Donal'D Kruz, Ml.
- Filip Mark Khehrrington
- Gehri Mitchell Karp
- Simon Dehvid Dzhill
- Petra Diterikh
|
RU2159769C2 |
| METHOD OF SYNTHESIS OF CYCLOALKYL- OR HALOGENALKYL-O-AMINO-PHENYLKETONES (VARIANTS) |
1994 |
|
RU2133734C1 |
